X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=sem.dcl;h=0d4a7d6ad8f703d14239f1b960aa9341c94e4590;hb=cba53fea01b27f46668e9025f8b04ce7a85e62d8;hp=03320763369c604838b8fe37164676eb298940ee;hpb=2473a12c050ab50a6fded6d4ea6df9b81ab8abf1;p=cc1516.git

diff --git a/sem.dcl b/sem.dcl
index 0332076..0d4a7d6 100644
--- a/sem.dcl
+++ b/sem.dcl
@@ -9,6 +9,7 @@ from StdOverloaded import class toString
 	= ParseError Pos String 
 	| UnifyError Pos Type Type 
     | FieldSelectorError Pos Type FieldSelector 
+    | UndeclaredVariableError Pos String
 	| Error String
 :: Gamma
 :: SemOutput :== Either [SemError] (AST, Gamma)